US9962747B2ActiveUtilityA1
Biomolecular zonal compositions and methods
Est. expiryFeb 26, 2035(~8.6 yrs left)· nominal 20-yr term from priority
Inventors:Ray East
B09C 2101/00C02F 2103/06C02F 3/348B09C 1/002B09C 1/10Y02W10/45C12N 1/20Y02W10/40
46
PatentIndex Score
1
Cited by
4
References
11
Claims
Abstract
A composition is provided including biospheres and bacteria, wherein the biospheres are cellulosic biopolymers and sized in the range from 500 nanometers to 80 microns and have a minimum free swell absorption capacity of 400 times by weight and a maximum free swell absorption capacity of 1200 times by weight, wherein the composition is formable as a gelatinous matrix.
Claims
exact text as granted — not AI-modifiedThe invention claimed is:
1. A composition comprising a blend of rechargeable biospheres and water, and optionally bacteria, biological and/or chemical reagents, wherein the biospheres are cellulosic biopolymers and have a free swell absorption capacity, wherein the composition is formable into an environmentally responsive gelatinous matrix which delivers and sustains bacteria, biological and/or chemical reagents in situ.
2. The composition of claim 1 , wherein the biospheres gradually release moisture.
3. The composition of claim 1 , wherein the viscosity of the composition is from 6 centipoise (cps) to 217 centipoise (cps).
4. The composition of claim 1 , wherein the viscosity of the composition is from 217 centipoise (cps) to 1,159 centipoise (cps).
5. The composition of claim 1 , wherein the viscosity of the composition is from 1,236 centipoise (cps) to 5,021 centipoise (cps).
6. The composition of claim 1 , wherein the viscosity of the composition is from 5,021 centipoise (cps) to 47,311 centipoise (cps).
7. The composition of claim 1 , wherein the biospheres are sized in the range from 500 nanometers to 80 microns.
8. The composition of claim 1 , wherein the biospheres have a maximum free swell absorption capacity of 1200 times by weight.
9. The composition of claim 1 , wherein the biospheres have a minimum free swell absorption capacity of 400 times by weight.
10. A method for bioremediation in situ, the method comprising:
preparing a blend of liquid bacterial culture with biospheres, wherein the biospheres are cellulosic biopolymers and sized in the range from 500 nanometers to 80 microns and have a minimum free swell absorption capacity of 400 times by weight and a maximum free swell absorption capacity of 1200 times by weight;
applying the blend at a site in need of bioremediation; and
forming a gelatinous matrix with the blend.
11. A method for delivering and/or hosting biological and/or chemical reagents in a gelatinous matrix, the method comprising:
obtaining biospheres which are cellulosic biopolymers and sized in the range from 500 nanometers to 80 microns and have a minimum free swell absorption capacity of 400 times by weight and a maximum free swell absorption capacity of 1200 times by weight;
mixing the biospheres with a bacterial and/or chemical reagent to form a mixture; and
forming a gelatinous matrix with the mixture.Join the waitlist — get patent alerts
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